DE3269387D1 - Air purge unit for autotransfusion apparatus and autotransfusion apparatus comprising the same - Google Patents

Air purge unit for autotransfusion apparatus and autotransfusion apparatus comprising the same

Info

Publication number
DE3269387D1
DE3269387D1 DE8282401483T DE3269387T DE3269387D1 DE 3269387 D1 DE3269387 D1 DE 3269387D1 DE 8282401483 T DE8282401483 T DE 8282401483T DE 3269387 T DE3269387 T DE 3269387T DE 3269387 D1 DE3269387 D1 DE 3269387D1
Authority
DE
Germany
Prior art keywords
autotransfusion apparatus
same
autotransfusion
air purge
purge unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282401483T
Other languages
German (de)
English (en)
Inventor
Leonard D Kurtz
Joseph Licausi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bioresearch Inc
Original Assignee
Bioresearch Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/290,666 external-priority patent/US4424053A/en
Priority claimed from US06/292,425 external-priority patent/US4445884A/en
Application filed by Bioresearch Inc filed Critical Bioresearch Inc
Application granted granted Critical
Publication of DE3269387D1 publication Critical patent/DE3269387D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/602—Mechanical means for preventing flexible containers from collapsing when vacuum is applied inside, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0429—Red blood cells; Erythrocytes

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
DE8282401483T 1981-08-05 1982-08-05 Air purge unit for autotransfusion apparatus and autotransfusion apparatus comprising the same Expired DE3269387D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/290,666 US4424053A (en) 1981-08-05 1981-08-05 Disposable autotransfusion device
US06/292,425 US4445884A (en) 1981-08-14 1981-08-14 Air purge unit for auto transfusion apparatus

Publications (1)

Publication Number Publication Date
DE3269387D1 true DE3269387D1 (en) 1986-04-03

Family

ID=26966342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401483T Expired DE3269387D1 (en) 1981-08-05 1982-08-05 Air purge unit for autotransfusion apparatus and autotransfusion apparatus comprising the same

Country Status (2)

Country Link
EP (1) EP0074291B1 (fr)
DE (1) DE3269387D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309788B (zh) * 2011-09-01 2012-11-28 金剑波 多功能安全输液器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993067A (en) * 1975-04-24 1976-11-23 Sherwood Medical Industries Inc. Autotransfusion device
US4111204A (en) * 1976-10-07 1978-09-05 C. R. Bard, Inc. Suction collection system
US4228798A (en) * 1979-05-01 1980-10-21 Deaton David W Suction receptacle with hygroscopic filter

Also Published As

Publication number Publication date
EP0074291A1 (fr) 1983-03-16
EP0074291B1 (fr) 1986-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee